| Locality type: | City |
| Classification |
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| Species: | Sillimanite |
| Formula: | Al2(SiO4)O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Sillimanite data |
| Locality Data: | Click here to view Worcester, Worcester County, Massachusetts, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 127304 |
| Long-form Identifier: | 1:3:127304:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Sillimanite |
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| 27.1km (16.8 miles) | ⓘBolton Lime Quarries (Bolton Quarry; Whitcomb Quarry; Hildreth Quarry), Bolton, Worcester County, Massachusetts, USA |
| 35.9km (22.3 miles) | ⓘSturbridge Graphite Mine (Tantiusques Mine; Winthrop Lead Mine), Sturbridge, Worcester County, Massachusetts, USA |
| 36.1km (22.4 miles) | ⓘOld lime quarries, Littleton, Middlesex County, Massachusetts, USA |
| 41.1km (25.5 miles) | ⓘCordierite locality (Bigelow Pond), Union, Tolland County, Connecticut, USA |
| 58.8km (36.5 miles) | ⓘBecker Quarry, Willington, Tolland County, Connecticut, USA |
| 70.6km (43.9 miles) | ⓘWillimantic, Windham, Windham County, Connecticut, USA |
| 70.8km (44.0 miles) | ⓘMonadnock Mountain, Jaffrey, Cheshire County, New Hampshire, USA |
| 71.8km (44.6 miles) | ⓘUS Route 6 Willimantic Bypass expressway road cuts, Coventry, Tolland County, Connecticut, USA |
| 73.7km (45.8 miles) | ⓘMarble Ridge, North Andover, Essex County, Massachusetts, USA |
| 84.8km (52.7 miles) | ⓘOsgood Graphite Mine, Nelson, Cheshire County, New Hampshire, USA |
| References |
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